MITRE ATLAS 2026.09 / technique reference
AML.T0021
Establish Accounts
MITRE source definition
Adversaries may create accounts with various services for use in targeting, to gain access to resources needed in AI Attack Staging, or for victim impersonation.
Source modified 2026-05-27. Reproduced from the pinned ATLAS release; inline technique links resolve to local reference pages.
Parent, sub-techniques and ATT&CK references
Source-backed defensive context
MITRE mitigations
- AML.M0005 Control Access to AI Models and Data at Rest
- AML.M0019 Control Access to AI Models and Data in Production
MITRE case studies
- AML.CS0004 Camera Hijack Attack on Facial Recognition System · Incident
- AML.CS0006 ClearviewAI Misconfiguration · Incident
- AML.CS0027 Organization Confusion on Hugging Face · Exercise
- AML.CS0033 Live Deepfake Image Injection to Evade Mobile KYC Verification · Exercise
- AML.CS0034 ProKYC: Deepfake Tool for Account Fraud Attacks · Incident
- AML.CS0065 Model Namespace Reuse Supply Chain Attack · Exercise
These are explicit source relationships, not independently reproduced incidents or validated detection coverage.
Simulation and telemetry boundary
This is a technique reference page, not a runnable simulation. No ATLAS-specific telemetry mapping, local attack execution or detector validation is asserted. MITRE maturity describes its source evidence, not a 1200km lab result.
For broader context—not technique-specific control mappings—see AI Security, AI Security Course, and detection-validation methodology.
Provenance and attribution
Immutable MITRE ATLAS source · Import provenance · Attribution and transformation notice · Apache License 2.0
Copyright 2021-2026 MITRE. Source text and explicit relationships are retained; navigation, formatting and local links are provided by 1200km.
No explicit relationship in this pinned source.